@article{SLC_2017_78B_a81,
     author = {Rafael S. Gonz\'alez D'Le\'on and Joshua Hallam},
     title = {Whitney {Duals} of {Geometric} {Lattices}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {78B},
     year = {2017},
     url = {http://geodesic.mathdoc.fr/item/SLC_2017_78B_a81/}
}